the pentagon has some very interesting things. a policy where every 10th day you can take off. the second issue, you can make it available -- here it is, there is princeton tenure, but only wimps take it, not serious professionals -- why do people not have it? you are immediately sent in some way people could benefit from it most in terms of having the time and staying on the career track are not going to take it. then you have to change the rules. at princeton, what we did is if you take it you are off the tenure track -- you have to ask not to. that suddenly changes things. if everybody was getting it, people were not crazy -- you can ask to come up for tenure early. if you want to, more power to you. i do not know anybody who has gone for that yet. you can change the rules -- you have to change them for men and women. more broadly, and this goes back to our vocabulary, drop out, opted out, i read all the time that anne-marie slaughter opted out. that would be news to my kids. and my husband. i am still travel in half the time, still giving speeches, doing lots of things. it